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| Registros recuperados : 25 | |
| 9. |  | OLIVEIRA, N. G. de; DE-POLLI, H.; ALMEIDA, D. L. de; GUERRA, J. G. M. Plantio direto de alface adubada com cama de aviário sobre coberturas vivas de grama e amendoim forrageiro. Horticultura Brasileira, Brasília, DF, v. 24, n. 1, p.112-117, jan./mar. 2006.| Biblioteca(s): Embrapa Hortaliças. |
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| 11. | | OLIVEIRA, N. G.; DE-POLLI, H.; ALMEIDA, D. L. de; GUERRA, J. G. M. Plantio direto de feijão-vagem sob manejo orgânico em coberturas vivas perenes de gramínea e leguminosa. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 270-271, jul. 2003. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 12. | | OLIVEIRA, N. G.; DE-POLLI, H.; ALMEIDA, D. L. de; GUERRA, J. G. M. Plantio direto de feijão-vagem sob manejo orgânico em coberturas vivas perenes de gramínea e leguminosa. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 43., 2003, Recife. Horticultura Brasileira, Brasília, v. 21, n. 2, p. 270-271, 2003. Resumo. Suplemento.| Biblioteca(s): Embrapa Agrobiologia. |
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| 16. | | CASARI, G. H. das C. N.; OLIVEIRA, N. G. de; MOLINARI, H. B. C.; KOBAYASHI, A. K. Uso do NDVI para avaliação de Saccharum spp. em ensaio de tolerância à seca. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 6., 2020, Brasília, DF. Anais... Brasília, DF: Embrapa, 2020. p. 37-43. il.| Biblioteca(s): Embrapa Agroenergia. |
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| 17. | | SOUSA, C. A. F. de; PAIVA, D S. de; CASARI, R. A. das C. N.; MOLINARI, H. B. C.; OLIVEIRA, N. G. de; KOBAYASHI, A. K.; MAGALHAES, P. C.; GOMIDE, R. L.; SOUZA JUNIOR, M. T. A procedure for maize genotypes discrimination to drought by chlorophyll fluorescence imaging rapid light curves. Plant Methods, v. 13, p. 1-17, 2017.| Biblioteca(s): Embrapa Agroenergia; Embrapa Milho e Sorgo. |
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| 18. | | RIBEIRO, T. P.; MARTINS-DE-SA, D.; MACEDO, L. L. P. de; LOURENCO, I. T.; RUFFO, G. C.; SOUSA, J. P. A.; SANTANA, J. M. do R.; OLIVEIRA-NETO, O. B.; MOURA, S. M.; SILVA, M. C. M. da; MORGANTE, C. V.; OLIVEIRA, N. G. de; BASSO, M. F.; SA, M. F. G. de. Cotton plants overexpressing the Bacillus thuringiensis Cry23Aa and Cry37Aa binary-like toxins exhibit high resistance to the cotton boll weevil (Anthonomus grandis). Plant Science, v. 344, 112079, 2024. Na publicação: Leonardo Lima Pepino Macedo; Isabela Tristan Lourenço-Tessutti; Maria Cristina Mattar Silva; Maria Fatima Grossi-de-Sa.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 19. | | MARTINS, M. T. B.; SOUZA, W. R. de; DIAS, B. B. A.; BASSO, M. F.; OLIVEIRA, N. G. de; VINECKY, F.; MARTINS, P. K.; OLIVEIRA, P. A. de; ARENQUE-MUSA, B. C.; SOUZA, A. P. de; BUCKERIDGE, M. S.; KOBAYASHI, A. K.; QUIRINO, B. F.; MOLINARI, H. B. C. Characterization of sugarcane (Saccharum spp.) leaf senescence: implications for biofuel production. Biotechnology for Biofuels, v. 9, n. 153, 2016.| Biblioteca(s): Embrapa Agroenergia. |
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| 20. | | BASSO, M. F.; DIAS, B. B. A.; RIBEIRO, A. P.; MARTINS, P. K.; SOUZA, W. R.; OLIVEIRA, N. G. DE.; NAKAYAMA, T. J.; CASARI, R. A das C. N.; SANTIAGO, T. R.; VINECKY, F.; JUNGMANN, L.; SOUSA, C. A. F. de; OLIVEIRA, P. A. de; SOUZA, S. A. C. D. de; CANCADO, G. M. de A.; KOBAYASHI, A. K.; MOLINARI, H. B. C. Improved genetic transformation of sugarcane (Saccharum spp.) embryogenic callus mediated by Agrobacterium tumefaciens. Current Protocols in Plant Biology, v. 2, n. 3, p. 221-239, Sept. 2017.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Agroenergia. |
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| Registros recuperados : 25 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Soja. |
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Data corrente: |
08/12/2022 |
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Data da última atualização: |
08/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
DUARTE, K E. D.; BASSO, M. F.; OLIVEIRA, N. G. de; SILVA, J. C. F. da; GARCIA, B. de O.; DIAS, B. B. A.; CARDOSO, T. B.; NEPOMUCENO, A. L.; KOBAYASHI, A. K.; SANTIAGO, T. R.; SOUZA, W. R. de; MOLINARI, H. B. C. |
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Afiliação: |
KAROLINE ESTEFANI DUARTE, Federal University of ABC; MARCOS FERNANDO BASSO, Mato Grosso Cotton Institute; NELSON GERALDO DE OLIVEIRA, EMBRAPA AGROENERGY; JOSÉ CLEYDSON FERREIRA DA SILVA, FEDERAL UNIVERSITY OF VIÇOSA; BRUNO DE OLIVEIRA GARCIA, Federal University of Viçosa; BARBARA ANDRADE DIAS BRITO DA CUNHA, CNPAE; THIAGO BERGAMO CARDOSO, Sempre AGTECH; ALEXANDRE LIMA NEPOMUCENO, CNPSO; ADILSON KENJI KOBAYASHI, CNPAE; THAÍS RIBEIRO SANTIAGO, UNIVERSITY OF BRASÍLIA; WAGNER RODRIGO DE SOUZA, Federal University of ABC; HUGO BRUNO CORREA MOLINARI, Sempre AGTECH. |
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Título: |
MicroRNAs expression profiles in early responses to different levels of water deficit in Setaria viridis. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Physiology and Molecular Biology of Plants, v. 28, n. 8, p. 1607-1624, 2022. |
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DOI: |
https://doi.org/10.1007/s12298-022-01226-z |
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Idioma: |
Inglês |
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Conteúdo: |
Water deficit is a major constraint for crops of economic importance in almost all agricultural regions. However, plants have an active defense system to adapt to these adverse conditions, acting in the reprogramming of gene expression responsible for encoding microRNAs (miRNAs). These miRNAs promote the regulation to the target gene expression by the post-transcriptional (PTGS) and transcriptional gene silencing (TGS), modulating several pathways including defense response to water deficit. The broader knowledge of the miRNA expression profile and its regulatory networks in response to water deficit can provide evidence for the development of new biotechnological tools for genetic improvement of several important crops. In this study, we used Setaria viridis accession A10.1 as a C4 model plant to widely investigate the miRNA expression profile in early responses to different levels of water deficit. Ecophysiological studies in Setaria viridis under water deficit and after rewatering demonstrated a drought tolerant accession, capable of a rapid recovery from the stress. Deep small RNA sequencing and degradome studies were performed in plants submitted to drought to identify differentially expressed miRNA genes and their predicted targets, using in silico analysis. Our findings showed that several miRNAs were differentially modulated in response to distinctive levels of water deficit and after rewatering. The predicted mRNA targets mainly corresponded to genes related to cell wall remodeling, antioxidant system and drought-related transcription factors, indicating that these genes are rapidly regulated in early responses to drought stress. The implications of these modulations are extensively discussed, and higher-effect miRNAs are suggested as major players for potential use in genetic engineering to improve drought tolerance in economically important crops, such as sugarcane, maize, and sorghum. MenosWater deficit is a major constraint for crops of economic importance in almost all agricultural regions. However, plants have an active defense system to adapt to these adverse conditions, acting in the reprogramming of gene expression responsible for encoding microRNAs (miRNAs). These miRNAs promote the regulation to the target gene expression by the post-transcriptional (PTGS) and transcriptional gene silencing (TGS), modulating several pathways including defense response to water deficit. The broader knowledge of the miRNA expression profile and its regulatory networks in response to water deficit can provide evidence for the development of new biotechnological tools for genetic improvement of several important crops. In this study, we used Setaria viridis accession A10.1 as a C4 model plant to widely investigate the miRNA expression profile in early responses to different levels of water deficit. Ecophysiological studies in Setaria viridis under water deficit and after rewatering demonstrated a drought tolerant accession, capable of a rapid recovery from the stress. Deep small RNA sequencing and degradome studies were performed in plants submitted to drought to identify differentially expressed miRNA genes and their predicted targets, using in silico analysis. Our findings showed that several miRNAs were differentially modulated in response to distinctive levels of water deficit and after rewatering. The predicted mRNA targets mainly corresponded to genes related to cell... Mostrar Tudo |
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Thesagro: |
Bioenergia; Setária. |
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Thesaurus NAL: |
Abiotic stress; Bioenergy; Drought; Setaria viridis. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149404/1/MicroRNAs.pdf
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Marc: |
LEADER 02948naa a2200337 a 4500
001 2149404
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008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12298-022-01226-z$2DOI
100 1 $aDUARTE, K E. D.
245 $aMicroRNAs expression profiles in early responses to different levels of water deficit in Setaria viridis.$h[electronic resource]
260 $c2022
520 $aWater deficit is a major constraint for crops of economic importance in almost all agricultural regions. However, plants have an active defense system to adapt to these adverse conditions, acting in the reprogramming of gene expression responsible for encoding microRNAs (miRNAs). These miRNAs promote the regulation to the target gene expression by the post-transcriptional (PTGS) and transcriptional gene silencing (TGS), modulating several pathways including defense response to water deficit. The broader knowledge of the miRNA expression profile and its regulatory networks in response to water deficit can provide evidence for the development of new biotechnological tools for genetic improvement of several important crops. In this study, we used Setaria viridis accession A10.1 as a C4 model plant to widely investigate the miRNA expression profile in early responses to different levels of water deficit. Ecophysiological studies in Setaria viridis under water deficit and after rewatering demonstrated a drought tolerant accession, capable of a rapid recovery from the stress. Deep small RNA sequencing and degradome studies were performed in plants submitted to drought to identify differentially expressed miRNA genes and their predicted targets, using in silico analysis. Our findings showed that several miRNAs were differentially modulated in response to distinctive levels of water deficit and after rewatering. The predicted mRNA targets mainly corresponded to genes related to cell wall remodeling, antioxidant system and drought-related transcription factors, indicating that these genes are rapidly regulated in early responses to drought stress. The implications of these modulations are extensively discussed, and higher-effect miRNAs are suggested as major players for potential use in genetic engineering to improve drought tolerance in economically important crops, such as sugarcane, maize, and sorghum.
650 $aAbiotic stress
650 $aBioenergy
650 $aDrought
650 $aSetaria viridis
650 $aBioenergia
650 $aSetária
700 1 $aBASSO, M. F.
700 1 $aOLIVEIRA, N. G. de
700 1 $aSILVA, J. C. F. da
700 1 $aGARCIA, B. de O.
700 1 $aDIAS, B. B. A.
700 1 $aCARDOSO, T. B.
700 1 $aNEPOMUCENO, A. L.
700 1 $aKOBAYASHI, A. K.
700 1 $aSANTIAGO, T. R.
700 1 $aSOUZA, W. R. de
700 1 $aMOLINARI, H. B. C.
773 $tPhysiology and Molecular Biology of Plants$gv. 28, n. 8, p. 1607-1624, 2022.
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Embrapa Agroenergia (CNPAE) |
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